2005 Toyota Sequoia

The 2005 Toyota Sequoia is a full-size SUV known for its reliability and spaciousness, making it a popular choice for families. Engine options include a 4.7L 2UZ-FE V8 producing 282 hp and 325 lb-ft of torque. While owners appreciate its comfortable ride and ample cargo space, common complaints revolve around age-related issues and higher fuel consumption. Other common dislikes include the large turning radius.

Engine

4.7L 2UZ-FE V8

• Exhaust Manifold Cracks
  • Description/Symptoms: A crack in the exhaust manifold is common in high-mileage 2UZ-FE engines. The symptom is a ticking or hissing noise, especially on a cold start, that may lessen as the engine warms up. It may also cause a smell of exhaust inside the cabin.
  • Solution: Replace the exhaust manifold. Aftermarket manifolds are generally cheaper than OEM.
  • Estimated Cost to Fix: $500 - $1,000+ depending on if using OEM or Aftermarket.
  • Recalls: None Found
• Valve Cover Gasket Leaks
  • Description/Symptoms: Oil leaks from the valve cover gaskets onto the engine block or exhaust manifolds, leading to a burning smell. Visible oil accumulation around the valve covers is a key symptom.
  • Solution: Replace the valve cover gaskets.
  • Estimated Cost to Fix: $200 - $400
  • Recalls: None Found
• Oil Leaks
  • Description/Symptoms: Oil leaks can come from multiple locations, including the rear main seal and the front crankshaft seal. Signs include visible oil drips under the vehicle and lower than normal oil level.
  • Solution: Replace the affected seals. This often requires removing the transmission or timing belt components for access.
  • Estimated Cost to Fix: $300 - $1,000+ depending on the location of the leak.
  • Recalls: None Found
• Air Injection Pump Failure
  • Description/Symptoms: Error code P2440 (Secondary Air Injection System Switching Valve Stuck Open Bank 1) or P2442 (Secondary Air Injection System Switching Valve Stuck Open Bank 2). This issue causes the check engine light to illuminate and the vehicle may enter limp mode in some cases.
  • Solution: Replace the air injection pump and/or bypass the system.
  • Estimated Cost to Fix: $800-$1,500+
  • Recalls: None Found

Transmission

• A340E Automatic Transmission

  • Transmission Slipping or Harsh Shifting
    • Description/Symptoms: The transmission slips between gears, particularly during acceleration or shifting from park to drive. Harsh shifts are also experienced. Often, this is caused by low transmission fluid or worn-out clutch packs.
    • Solution: Perform a transmission fluid flush and filter replacement initially. If the problem persists, the transmission may need a rebuild or replacement.
    • Estimated Cost to Fix: $150 - $300 for fluid flush, $2,000 - $4,000 for rebuild or replacement
    • Recalls: None Found
  • Torque Converter Failure
    • Description/Symptoms: Stalling or shuddering at low speeds, especially when applying the brakes. A failing torque converter can also cause the vehicle to vibrate excessively.
    • Solution: Replace the torque converter. This often involves removing and reinstalling the transmission.
    • Estimated Cost to Fix: $800 - $1,500
    • Recalls: None Found

Suspension

• Rear Air Suspension Failure (If Equipped)
  • Description/Symptoms: The rear of the vehicle sags, the compressor runs constantly, or an error message appears on the dashboard. The air suspension system may fail due to leaks in the air bags or a faulty compressor.
  • Solution: Replace the air bags or coil springs, and/or the compressor. Many owners opt to convert to a traditional coil spring suspension.
  • Estimated Cost to Fix: $500 - $1,500+ depending on the components replaced or if converting to coils.
  • Recalls: None Found
• Lower Ball Joint Failure
  • Description/Symptoms: Clunking noises from the front suspension, uneven tire wear, and loose or wandering steering. The lower ball joints are known to wear out and can separate, leading to a loss of control.
  • Solution: Replace the lower ball joints. It is recommended to replace both sides at the same time.
  • Estimated Cost to Fix: $300 - $600
  • Recalls: None Found

Electrical

• Power Window Motor Failure
  • Description/Symptoms: The power windows stop working or operate intermittently. The window motor may fail due to wear and tear.
  • Solution: Replace the faulty power window motor.
  • Estimated Cost to Fix: $150 - $350
  • Recalls: None Found
• Door Lock Actuator Failure
  • Description/Symptoms: The door locks fail to lock or unlock with the remote or the door switch. A faulty door lock actuator is the likely cause.
  • Solution: Replace the door lock actuator.
  • Estimated Cost to Fix: $150 - $300
  • Recalls: None Found
• Alternator Failure
  • Description/Symptoms: Dimming headlights, warning lights on the dashboard (battery light), difficulty starting the engine, and eventual complete failure to start.
  • Solution: Replace the alternator.
  • Estimated Cost to Fix: $300 - $600
  • Recalls: None Found

Exterior

• Rust on Frame
  • Description/Symptoms: Excessive rust on the vehicle’s frame, especially in areas prone to moisture and road salt exposure. This can compromise the structural integrity of the vehicle.
  • Solution: Address the rust with rust converters, coatings, or frame repair. Severely rusted frames may require replacement, which is very costly.
  • Estimated Cost to Fix: $100 (rust converter) to $5,000+ (frame replacement)
  • Recalls: None Found

Interior

• Dashboard Cracking
  • Description/Symptoms: Cracking of the dashboard, especially in hot climates. This is a cosmetic issue but can be unsightly.
  • Solution: Dashboard replacement or installation of a dashboard cover.
  • Estimated Cost to Fix: $200 (cover) - $1,000+ (replacement)
  • Recalls: None Found
• Climate Control Display Failure
  • Description/Symptoms: The climate control display screen goes blank or becomes difficult to read.
  • Solution: Replace the climate control unit or repair the display screen if possible.
  • Estimated Cost to Fix: $200 - $500
  • Recalls: None Found

Summary

The 2005 Toyota Sequoia is a reliable SUV but is susceptible to age-related issues. Engine issues such as exhaust manifold cracks and oil leaks are common but relatively manageable. Suspension problems, particularly with the optional air suspension, can be more costly. Rust on the frame is a significant concern, especially in regions with harsh winter conditions. While the severity of these issues varies, potential buyers should carefully inspect the vehicle and budget for necessary repairs. Estimated repair costs range from a few hundred dollars for minor fixes to several thousand for major repairs like frame work or transmission overhauls.